Parse non-english tasklist, force kill

[vweevers]

On a non-english Windows, the csv output of tasklist /FO CSV has non-english headers. As reported at #10, running this:

var ie = require('dalek-browser-ie');
ie._list(console.log.bind(console));

Results in entries like:

{ Imagenaam: 'chrome.exe',
  'Proces-id': '8184',
  Sessienaam: 'Console',
  'Sessienr.': '1',
  Geheugengebruik: '22.196 kB' }

I.e., the PID key that dalek-browser-ie expects, is in Dutch (Proces-id). Because of this underlying bug, IE will not be closed after running tests. This PR fixes that by assuming that the second CSV column is the PID. I'm not sure if the column order can be guaranteed. To be safe, the script tests if the PID is an integer.

Additionally, I've found that a forced kill is required more often than not.

I'm on Win7 64bit, using IE 11.0.9600.17105, Dalek CLI 0.0.4, Dalek local 0.0.8.

[asciidisco]

I was fiddling around with this issue for ages now (also because it is hard to reproduce & test, because in the english and german version of Windows it is named PID)

I can not say how thankful I am for that PR 👍

[vweevers]

👍